As part of our work to make Chef documentation easier to use and contribute to, we have recently made additional changes that involve our scoped doc sets (e.g. https://docs.chef.io/release/12-10).

We created a new site, https://docs-archive.chef.io, that contains snapshots of the release content and then we removed those doc sets from the main doc site and the chef-web-docs repo. This allows us to clean up the user experience and flow on the main doc site (as part of our version-aware content strategy). A link to the archive site has been placed at the bottom of the left nav and links back to the main doc site are also on the archive site.